AL SHRA’AH, A. Evaluation of Chitosan Modified by Sodium Dodecyl Sulfate for Removing Hexavalent Chromium from Aqueous Solutions. Jordan Journal of Chemistry (JJC), [S. l.], v. 15, n. 1, p. 13-22, 2020. DOI: 10.47014/15.1.172. Disponível em: http://jjc.yu.edu.jo/index.php/jjc/article/view/172. Acesso em: 27 nov. 2020.